﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace ZG_member.DAL
{
	/// <summary>
	/// 数据访问类:goods
	/// </summary>
	public partial class goods
	{
		public goods()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "goods"); 
		}
        public string GetId(string name)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost  from goods ");
            strSql.Append(" where goodsName=@goodsName ");
            SqlParameter[] parameters = {
					new SqlParameter("@goodsName", SqlDbType.NVarChar,200)};
            parameters[0].Value = name;

            ZG_member.Model.goods model = new ZG_member.Model.goods();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsId"] != null && ds.Tables[0].Rows[0]["goodsId"].ToString() != "")
                {
                    model.goodsId = ds.Tables[0].Rows[0]["goodsId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["goodsName"] != null && ds.Tables[0].Rows[0]["goodsName"].ToString() != "")
                {
                    model.goodsName = ds.Tables[0].Rows[0]["goodsName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["unit"] != null && ds.Tables[0].Rows[0]["unit"].ToString() != "")
                {
                    model.unit = ds.Tables[0].Rows[0]["unit"].ToString();
                }
                if (ds.Tables[0].Rows[0]["price"] != null && ds.Tables[0].Rows[0]["price"].ToString() != "")
                {
                    model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Promotionprice"] != null && ds.Tables[0].Rows[0]["Promotionprice"].ToString() != "")
                {
                    model.Promotionprice = ds.Tables[0].Rows[0]["Promotionprice"].ToString();
                }

                if (ds.Tables[0].Rows[0]["Promotion"] != null && ds.Tables[0].Rows[0]["Promotion"].ToString() != "")
                {
                    model.Promotion = Convert.ToBoolean(ds.Tables[0].Rows[0]["Promotion"]);
                }



                if (ds.Tables[0].Rows[0]["amount"] != null && ds.Tables[0].Rows[0]["amount"].ToString() != "")
                {
                    model.amount = int.Parse(ds.Tables[0].Rows[0]["amount"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsTypeId"] != null && ds.Tables[0].Rows[0]["goodsTypeId"].ToString() != "")
                {
                    model.goodsTypeId = ds.Tables[0].Rows[0]["goodsTypeId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["tichengType"] != null && ds.Tables[0].Rows[0]["tichengType"].ToString() != "")
                {
                    model.tichengType = ds.Tables[0].Rows[0]["tichengType"].ToString();
                }
                if (ds.Tables[0].Rows[0]["finalCost"] != null && ds.Tables[0].Rows[0]["finalCost"].ToString() != "")
                {
                    model.finalCost = Convert.ToDouble(ds.Tables[0].Rows[0]["finalCost"]);
                }
                
                return model.goodsId;
            }
            else
            {
                return model.goodsId;
            }
        }
		/// <summary>
        /// 是否存在该记录
		/// </summary>
		/// <param name="id">号码</param>
		/// <returns></returns>
		public bool Exists(int id,string goodsname)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from goods");
            strSql.Append(" where goodsId=@goodsId and goodsName = @goodsName ");
			SqlParameter[] parameters = {
					new SqlParameter("@goodsId", SqlDbType.Int,4),
                    new SqlParameter("@goodsName", SqlDbType.NVarChar,50),
                                        };
			parameters[0].Value = id;
            parameters[1].Value = goodsname;
			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}

        public bool Existsbyid(string id, string goodsname)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from goods");
            strSql.Append(" where goodsId=@goodsId and goodsname != @goodsname");
            SqlParameter[] parameters = {
					new SqlParameter("@goodsId", SqlDbType.Int,4),
                    new SqlParameter("@goodsName", SqlDbType.NVarChar,50),
                                        };
            parameters[0].Value = id;
            parameters[1].Value = goodsname;
            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }
		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(ZG_member.Model.goods model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into goods(");
            strSql.Append("goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost)");
			strSql.Append(" values (");
            strSql.Append("@goodsId,@goodsName,@unit,@price,@Promotionprice,@Promotion,@amount,@goodsTypeId,@tichengType,@finalCost)");
            SqlParameter[] parameters = {
					
					new SqlParameter("@goodsId", SqlDbType.NVarChar,20),
					new SqlParameter("@goodsName", SqlDbType.NVarChar,50),
					new SqlParameter("@unit", SqlDbType.NVarChar,20),
					new SqlParameter("@price", SqlDbType.Money,8),
                    new SqlParameter("@Promotionprice", SqlDbType.NVarChar,50),
					new SqlParameter("@Promotion", SqlDbType.Money,8),
                    new SqlParameter("@amount", SqlDbType.Int,8),
					new SqlParameter("@goodsTypeId", SqlDbType.Int,4),
                    new SqlParameter("@tichengType", SqlDbType.VarChar),
                    new SqlParameter("@finalCost", SqlDbType.Money,10)
			       };

            parameters[0].Value = model.goodsId;
            parameters[1].Value = model.goodsName;
            parameters[2].Value = model.unit;
            parameters[3].Value = model.price;

            parameters[4].Value = model.Promotionprice;
            parameters[5].Value = model.Promotion;
            parameters[6].Value = model.amount;

            parameters[7].Value = model.goodsTypeId;
            parameters[8].Value = model.tichengType;
            parameters[9].Value = model.finalCost;

			  object obj= DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
          
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(ZG_member.Model.goods model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update goods set ");
			strSql.Append("goodsId=@goodsId,");
			strSql.Append("goodsName=@goodsName,");
			strSql.Append("unit=@unit,");
			strSql.Append("price=@price,");
            strSql.Append("Promotionprice=@Promotionprice,");
            strSql.Append("Promotion=@Promotion,");
            strSql.Append("amount=@amount,");
            strSql.Append("goodsTypeId=@goodsTypeId,");
            strSql.Append("tichengType=@tichengType,");
            strSql.Append("finalCost=@finalCost ");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@goodsId", SqlDbType.NVarChar,20),
					new SqlParameter("@goodsName", SqlDbType.NVarChar,50),
					new SqlParameter("@unit", SqlDbType.NVarChar,20),
					new SqlParameter("@price", SqlDbType.Money,8),
					 new SqlParameter("@Promotionprice", SqlDbType.NVarChar,50),
					new SqlParameter("@Promotion", SqlDbType.Bit,8),
                    new SqlParameter("@amount", SqlDbType.Int,4),
					new SqlParameter("@goodsTypeId", SqlDbType.Int,4),
                    new SqlParameter("@tichengType", SqlDbType.VarChar),
                    new SqlParameter("@finalCost", SqlDbType.Money,10),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.goodsId;
			parameters[1].Value = model.goodsName;
			parameters[2].Value = model.unit;
			parameters[3].Value = model.price;

            parameters[4].Value = model.Promotionprice;
            parameters[5].Value = model.Promotion;

            parameters[6].Value = model.amount;
            parameters[7].Value = model.goodsTypeId;
            parameters[8].Value = model.tichengType;
            parameters[9].Value = model.finalCost;
			parameters[10].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from goods ");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

        public int GetbyId(string name)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost from goods ");
            strSql.Append(" where goodsName=@goodsName ");
            SqlParameter[] parameters = {
					new SqlParameter("@goodsName", SqlDbType.NVarChar,200)};
            parameters[0].Value = name;

            ZG_member.Model.goods model = new ZG_member.Model.goods();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsId"] != null && ds.Tables[0].Rows[0]["goodsId"].ToString() != "")
                {
                    model.goodsId = ds.Tables[0].Rows[0]["goodsId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["goodsName"] != null && ds.Tables[0].Rows[0]["goodsName"].ToString() != "")
                {
                    model.goodsName = ds.Tables[0].Rows[0]["goodsName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["unit"] != null && ds.Tables[0].Rows[0]["unit"].ToString() != "")
                {
                    model.unit = ds.Tables[0].Rows[0]["unit"].ToString();
                }
                if (ds.Tables[0].Rows[0]["price"] != null && ds.Tables[0].Rows[0]["price"].ToString() != "")
                {
                    model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Promotionprice"] != null && ds.Tables[0].Rows[0]["Promotionprice"].ToString() != "")
                {
                    model.Promotionprice = ds.Tables[0].Rows[0]["Promotionprice"].ToString();
                }

                if (ds.Tables[0].Rows[0]["Promotion"] != null && ds.Tables[0].Rows[0]["Promotion"].ToString() != "")
                {
                    model.Promotion = Convert.ToBoolean(ds.Tables[0].Rows[0]["Promotion"]);
                }



                if (ds.Tables[0].Rows[0]["amount"] != null && ds.Tables[0].Rows[0]["amount"].ToString() != "")
                {
                    model.amount = int.Parse(ds.Tables[0].Rows[0]["amount"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsTypeId"] != null && ds.Tables[0].Rows[0]["goodsTypeId"].ToString() != "")
                {
                    model.goodsTypeId = ds.Tables[0].Rows[0]["goodsTypeId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["tichengType"] != null && ds.Tables[0].Rows[0]["tichengType"].ToString() != "")
                {
                    model.tichengType = ds.Tables[0].Rows[0]["tichengType"].ToString();
                }
                if (ds.Tables[0].Rows[0]["finalCost"] != null && ds.Tables[0].Rows[0]["finalCost"].ToString() != "")
                {
                    model.finalCost = Convert.ToDouble(ds.Tables[0].Rows[0]["finalCost"]);
                }
                return model.id;
            }
            else
            {
                return model.id;
            }
        }

		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from goods ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
        public bool Deletewhere(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from goods ");
            strSql.Append(" where " + idlist + "  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public ZG_member.Model.goods GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select  top 1 id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost from goods ");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			ZG_member.Model.goods model=new ZG_member.Model.goods();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsId"] != null && ds.Tables[0].Rows[0]["goodsId"].ToString() != "")
                {
                    model.goodsId = ds.Tables[0].Rows[0]["goodsId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["goodsName"] != null && ds.Tables[0].Rows[0]["goodsName"].ToString() != "")
                {
                    model.goodsName = ds.Tables[0].Rows[0]["goodsName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["unit"] != null && ds.Tables[0].Rows[0]["unit"].ToString() != "")
                {
                    model.unit = ds.Tables[0].Rows[0]["unit"].ToString();
                }
                if (ds.Tables[0].Rows[0]["price"] != null && ds.Tables[0].Rows[0]["price"].ToString() != "")
                {
                    model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Promotionprice"] != null && ds.Tables[0].Rows[0]["Promotionprice"].ToString() != "")
                {
                    model.Promotionprice = ds.Tables[0].Rows[0]["Promotionprice"].ToString();
                }

                if (ds.Tables[0].Rows[0]["Promotion"] != null && ds.Tables[0].Rows[0]["Promotion"].ToString() != "")
                {
                    model.Promotion = Convert.ToBoolean(ds.Tables[0].Rows[0]["Promotion"]);
                }



                if (ds.Tables[0].Rows[0]["amount"] != null && ds.Tables[0].Rows[0]["amount"].ToString() != "")
                {
                    model.amount = int.Parse(ds.Tables[0].Rows[0]["amount"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsTypeId"] != null && ds.Tables[0].Rows[0]["goodsTypeId"].ToString() != "")
                {
                    model.goodsTypeId = ds.Tables[0].Rows[0]["goodsTypeId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["tichengType"] != null && ds.Tables[0].Rows[0]["tichengType"].ToString() != "")
                {
                    model.tichengType = ds.Tables[0].Rows[0]["tichengType"].ToString();
                }
                if (ds.Tables[0].Rows[0]["finalCost"] != null && ds.Tables[0].Rows[0]["finalCost"].ToString() != "")
                {
                    model.finalCost = Convert.ToDouble(ds.Tables[0].Rows[0]["finalCost"]);
                }
               
				return model;
			}
			else
			{
				return null;
			}
		}
        /// <summary>
        /// 根据GoodsID获得实体对象
        /// </summary>
        /// <param name="goodsId"></param>
        /// <returns></returns>
        public ZG_member.Model.goods GetModelgoodsIdString(string goodsId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost from goods ");
            strSql.Append(" where goodsId=@goodsId ");
            SqlParameter[] parameters = {
					new SqlParameter("@goodsId", SqlDbType.NVarChar,10)};
            parameters[0].Value = goodsId;

            ZG_member.Model.goods model = new ZG_member.Model.goods();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsId"] != null && ds.Tables[0].Rows[0]["goodsId"].ToString() != "")
                {
                    model.goodsId = ds.Tables[0].Rows[0]["goodsId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["goodsName"] != null && ds.Tables[0].Rows[0]["goodsName"].ToString() != "")
                {
                    model.goodsName = ds.Tables[0].Rows[0]["goodsName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["unit"] != null && ds.Tables[0].Rows[0]["unit"].ToString() != "")
                {
                    model.unit = ds.Tables[0].Rows[0]["unit"].ToString();
                }
                if (ds.Tables[0].Rows[0]["price"] != null && ds.Tables[0].Rows[0]["price"].ToString() != "")
                {
                    model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Promotionprice"] != null && ds.Tables[0].Rows[0]["Promotionprice"].ToString() != "")
                {
                    model.Promotionprice = ds.Tables[0].Rows[0]["Promotionprice"].ToString();
                }

                if (ds.Tables[0].Rows[0]["Promotion"] != null && ds.Tables[0].Rows[0]["Promotion"].ToString() != "")
                {
                    model.Promotion = Convert.ToBoolean(ds.Tables[0].Rows[0]["Promotion"]);
                }



                if (ds.Tables[0].Rows[0]["amount"] != null && ds.Tables[0].Rows[0]["amount"].ToString() != "")
                {
                    model.amount = int.Parse(ds.Tables[0].Rows[0]["amount"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsTypeId"] != null && ds.Tables[0].Rows[0]["goodsTypeId"].ToString() != "")
                {
                    model.goodsTypeId = ds.Tables[0].Rows[0]["goodsTypeId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["tichengType"] != null && ds.Tables[0].Rows[0]["tichengType"].ToString() != "")
                {
                    model.tichengType = ds.Tables[0].Rows[0]["tichengType"].ToString();
                }
                if (ds.Tables[0].Rows[0]["finalCost"] != null && ds.Tables[0].Rows[0]["finalCost"].ToString() != "")
                {
                    model.finalCost = Convert.ToDouble(ds.Tables[0].Rows[0]["finalCost"]);
                }
                
                return model;
            }
            else
            {
                return null;
            }
        }
        /// <summary>
        /// 根绝goodsId得到实体对象
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public ZG_member.Model.goods GetModelgoodsId(int goodsId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost from goods ");
            strSql.Append(" where goodsId=@goodsId ");
            SqlParameter[] parameters = {
					new SqlParameter("@goodsId", SqlDbType.Int,4)};
            parameters[0].Value = goodsId;

            ZG_member.Model.goods model = new ZG_member.Model.goods();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsId"] != null && ds.Tables[0].Rows[0]["goodsId"].ToString() != "")
                {
                    model.goodsId = ds.Tables[0].Rows[0]["goodsId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["goodsName"] != null && ds.Tables[0].Rows[0]["goodsName"].ToString() != "")
                {
                    model.goodsName = ds.Tables[0].Rows[0]["goodsName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["unit"] != null && ds.Tables[0].Rows[0]["unit"].ToString() != "")
                {
                    model.unit = ds.Tables[0].Rows[0]["unit"].ToString();
                }
                if (ds.Tables[0].Rows[0]["price"] != null && ds.Tables[0].Rows[0]["price"].ToString() != "")
                {
                    model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Promotionprice"] != null && ds.Tables[0].Rows[0]["Promotionprice"].ToString() != "")
                {
                    model.Promotionprice = ds.Tables[0].Rows[0]["Promotionprice"].ToString();
                }

                if (ds.Tables[0].Rows[0]["Promotion"] != null && ds.Tables[0].Rows[0]["Promotion"].ToString() != "")
                {
                    model.Promotion = Convert.ToBoolean(ds.Tables[0].Rows[0]["Promotion"]);
                }



                if (ds.Tables[0].Rows[0]["amount"] != null && ds.Tables[0].Rows[0]["amount"].ToString() != "")
                {
                    model.amount = int.Parse(ds.Tables[0].Rows[0]["amount"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsTypeId"] != null && ds.Tables[0].Rows[0]["goodsTypeId"].ToString() != "")
                {
                    model.goodsTypeId = ds.Tables[0].Rows[0]["goodsTypeId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["tichengType"] != null && ds.Tables[0].Rows[0]["tichengType"].ToString() != "")
                {
                    model.tichengType = ds.Tables[0].Rows[0]["tichengType"].ToString();
                }
                if (ds.Tables[0].Rows[0]["finalCost"] != null && ds.Tables[0].Rows[0]["finalCost"].ToString() != "")
                {
                    model.finalCost = Convert.ToDouble(ds.Tables[0].Rows[0]["finalCost"]);
                }
                
                return model;
            }
            else
            {
                return null;
            }
        }
        /// <summary>
        /// 根据商品名称得到实体对象
        /// </summary>
        /// <param name="goodName"></param>
        /// <returns></returns>
        public ZG_member.Model.goods GetModelName(string goodName)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1  id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost from goods ");
            strSql.Append(" where goodsName=@goodName ");
            SqlParameter[] parameters = {
					new SqlParameter("@goodName", SqlDbType.NVarChar,50)};
            parameters[0].Value = goodName;

            ZG_member.Model.goods model = new ZG_member.Model.goods();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsId"] != null && ds.Tables[0].Rows[0]["goodsId"].ToString() != "")
                {
                    model.goodsId = ds.Tables[0].Rows[0]["goodsId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["goodsName"] != null && ds.Tables[0].Rows[0]["goodsName"].ToString() != "")
                {
                    model.goodsName = ds.Tables[0].Rows[0]["goodsName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["unit"] != null && ds.Tables[0].Rows[0]["unit"].ToString() != "")
                {
                    model.unit = ds.Tables[0].Rows[0]["unit"].ToString();
                }
                if (ds.Tables[0].Rows[0]["price"] != null && ds.Tables[0].Rows[0]["price"].ToString() != "")
                {
                    model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Promotionprice"] != null && ds.Tables[0].Rows[0]["Promotionprice"].ToString() != "")
                {
                    model.Promotionprice = ds.Tables[0].Rows[0]["Promotionprice"].ToString();
                }

                if (ds.Tables[0].Rows[0]["Promotion"] != null && ds.Tables[0].Rows[0]["Promotion"].ToString() != "")
                {
                    model.Promotion = Convert.ToBoolean(ds.Tables[0].Rows[0]["Promotion"]);
                }



                if (ds.Tables[0].Rows[0]["amount"] != null && ds.Tables[0].Rows[0]["amount"].ToString() != "")
                {
                    model.amount = int.Parse(ds.Tables[0].Rows[0]["amount"].ToString());
                }
                if (ds.Tables[0].Rows[0]["goodsTypeId"] != null && ds.Tables[0].Rows[0]["goodsTypeId"].ToString() != "")
                {
                    model.goodsTypeId = ds.Tables[0].Rows[0]["goodsTypeId"].ToString();
                }
                if (ds.Tables[0].Rows[0]["tichengType"] != null && ds.Tables[0].Rows[0]["tichengType"].ToString() != "")
                {
                    model.tichengType = ds.Tables[0].Rows[0]["tichengType"].ToString();
                }
                if (ds.Tables[0].Rows[0]["finalCost"] != null && ds.Tables[0].Rows[0]["finalCost"].ToString() != "")
                {
                    model.finalCost = Convert.ToDouble(ds.Tables[0].Rows[0]["finalCost"]);
                }
               
                return model;
            }
            else
            {
                return null;
            }
        }
		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost ");
			strSql.Append(" FROM goods ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
            strSql.Append(" id,goodsId,goodsName,unit,price,Promotionprice,Promotion,amount,goodsTypeId,tichengType,finalCost");
			strSql.Append(" FROM goods ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "goods";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

